本文从生产原理上介绍H4S工艺生产锦纶6全牵伸丝的生产过程。

This Paper introduced H4S process for producing PA6 full-drawn yarn based on the production principle.

youdao

本文从生产原理上介绍H4S工艺生产锦纶6全牵伸丝的生产过程。

This Paper introduced H4S process for producing PA6 full-drawn yarn based on the production principle.

youdao